WO2020129415A1 - Procédé de fabrication de flacon en quartz - Google Patents

Procédé de fabrication de flacon en quartz Download PDF

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Publication number
WO2020129415A1
WO2020129415A1 PCT/JP2019/042306 JP2019042306W WO2020129415A1 WO 2020129415 A1 WO2020129415 A1 WO 2020129415A1 JP 2019042306 W JP2019042306 W JP 2019042306W WO 2020129415 A1 WO2020129415 A1 WO 2020129415A1
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WO
WIPO (PCT)
Prior art keywords
quartz
neck
vial
glass material
cylindrical
Prior art date
Application number
PCT/JP2019/042306
Other languages
English (en)
Japanese (ja)
Inventor
堅司 岩田
寿仁 柏木
Original Assignee
ネクサス株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ネクサス株式会社 filed Critical ネクサス株式会社
Priority to ES19899407T priority Critical patent/ES2972338T3/es
Priority to KR1020207033603A priority patent/KR102465679B1/ko
Priority to DE112019002302.0T priority patent/DE112019002302T5/de
Priority to CN201980036412.1A priority patent/CN112203992A/zh
Priority to US17/059,316 priority patent/US20210163174A1/en
Priority to EP19899407.1A priority patent/EP3901107B1/fr
Publication of WO2020129415A1 publication Critical patent/WO2020129415A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D13/00—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood or substitutes therefor
    • B65D13/02—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood or substitutes therefor of glass, pottery, or other ceramic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/0005—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/057—Re-forming tubes or rods by fusing, e.g. for flame sealing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/07—Re-forming tubes or rods by blowing, e.g. for making electric bulbs
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/18—Re-forming and sealing ampoules
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/06—Ampoules or carpules
    • A61J1/065—Rigid ampoules, e.g. glass ampoules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1412—Containers with closing means, e.g. caps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1468—Containers characterised by specific material properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0015—Upper closure of the 41-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0075—Lower closure of the 39-type
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/02—Pure silica glass, e.g. pure fused quartz

Definitions

  • the present invention relates to a method for manufacturing a vial used for containing a drug or the like.
  • the vial includes a body for containing medicines, a bottom for closing the lower end of the body, a cylindrical neck provided above the body, and a neck provided above the neck. And a cylindrical mouth portion having an outer diameter larger than that of the neck portion.
  • hard glass such as borosilicate glass has been conventionally used (for example, refer to Patent Document 1).
  • vials may be stored for a long period of several months to several years while containing vaccines and drugs.
  • the components of the vial such as boron and sodium, may elute into the chemical, leaving a problem for long-term storage.
  • the glass such as the hard glass, in addition to the glass in which various elements are added to silicon dioxide, there is a quartz glass made of high-purity silicon dioxide, and by using quartz glass as a material for a vial bottle, Can be resolved.
  • the outer peripheral surface of the neck of the vial (that is, the area that contacts the cap, etc.) has an accurate shape. Need to be However, it has been extremely difficult to mass-produce a vial having the same shape as a conventional hard glass vial using a quartz material in a large amount and at a low cost.
  • the outer peripheral surface of the neck or mouth has a predetermined shape. Is molded into.
  • quartz glass has a higher softening temperature than borosilicate glass, it is difficult to manufacture a large number of vials having an accurate outer peripheral surface of the neck by the same method as the conventional vials. It was
  • the present invention has been made in view of the above points, and an object of the present invention is to provide a method capable of manufacturing a large number of quartz vials having a predetermined shape.
  • the method for producing a quartz vial according to the first aspect of the present invention made to solve the above problems,
  • the body is characterized in that a separately prepared body is joined to the neck by heat fusion.
  • “heat fusion” means joining the heated glasses by bringing them into contact with each other.
  • the shaving process includes, for example, a processing method such as a grinding process, a cutting process, or a polishing process.
  • a quartz vial having a predetermined shape on the outer peripheral surface of the neck is accurately manufactured. can do. As a result, it becomes possible to manufacture a large number of quartz vials that can withstand long-term storage of chemicals and the like and have good hermeticity.
  • the lower end of the body may be closed by the bottom or may not be closed.
  • the bottom is formed by heating and sealing the lower end of the body, or the separately formed bottom is joined to the body.
  • a method of manufacturing a quartz vial bottle according to a second aspect of the present invention made to solve the above problems,
  • thermal processing means a processing method in which quartz glass is heated to soften or melt it, and then the quartz glass is deformed.
  • the temporal order of forming the outer peripheral surface of the neck and forming the body need not be as described above.
  • a bottom portion closing the lower end of the body portion may be further formed, or only the body portion may be formed, and then another quartz glass material is formed on the body portion. You may join the bottom part formed from.
  • a method for manufacturing a quartz vial bottle according to a third aspect of the present invention which has been made to solve the above-mentioned problems,
  • a method for producing a quartz vial having a body in which an article is housed and a cylindrical neck provided above the body, Forming the neck by cutting a cylindrical quartz glass material,
  • the body is characterized in that a separately prepared body is joined to the neck by heat fusion.
  • the method for manufacturing a quartz vial according to the third aspect of the present invention is
  • the vial further has a cylindrical mouth portion provided above the neck portion and having a larger outer diameter than the neck portion, Furthermore, The mouth is formed by cutting a second quartz glass material that is a cylindrical glass material having an inner diameter that is the same as the inner diameter of the quartz glass material and an outer diameter that is larger than the outer diameter of the quartz glass material,
  • the mouth portion may be joined to an end portion of the neck portion opposite to the end portion on the side where the body portion is joined.
  • the present invention also provides a quartz vial bottle manufactured by the method for manufacturing a quartz vial container according to the first or third aspect of the present invention.
  • the quartz vial according to the present invention A quartz vial having a body in which an article is housed and a cylindrical neck provided above the body, It is characterized in that it has a joint portion formed by heat fusion of quartz glass at any position from the lower end of the neck portion to the lower end of the body portion.
  • the quartz vial according to the present invention Furthermore, it is provided above the neck portion and has a cylindrical mouth portion having a larger outer diameter than the neck portion, It is also possible to have a joint portion formed by heat-sealing the quartz glasses at any position from the lower end of the mouth portion to the lower end of the body portion.
  • FIG. 6 is a diagram illustrating a method of manufacturing the quartz vial according to the same embodiment.
  • FIG. 1 shows the configuration of a quartz vial bottle 10 according to a first embodiment of the present invention and a rubber stopper 20 (resin stopper) attached thereto.
  • the quartz vial 10 is entirely made of quartz glass, and has a hollow body portion 14 for accommodating articles such as chemicals, a bottom portion 15 that closes the lower end of the body portion 14, and is provided above the body portion 14. It has a cylindrical neck portion 13 and a cylindrical mouth portion 11 provided above the neck portion 13 and having a larger outer diameter than the neck portion 13.
  • the body portion 14 further includes a main body portion 14a having a cylindrical shape with a constant outer diameter and an inner diameter, and a reduced diameter portion 14b located above the main body portion 14a and having the outer diameter and the inner diameter gradually decreasing upward.
  • the outer diameter of the neck portion 13 is equal to the outer diameter of the uppermost end of the body portion 14 (that is, the upper end portion of the reduced diameter portion 14b). Therefore, the outer diameter of the neck portion 13 is smaller than the outer diameter of the body portion 14 having the largest outer diameter (that is, the main body portion 14a).
  • Each of the mouth portion 11 and the neck portion 13 has a through hole having the same diameter in the center portion thereof, thereby forming a passage extending from the upper end of the mouth portion 11 to the lower end of the neck portion 13. The passage communicates with the internal space of the body portion 14.
  • the rubber stopper 20 is made of, for example, butyl rubber, and has a stopper portion 21 that is inserted into the hole (that is, the upper end of the through hole) of the mouth portion 11 of the quartz vial 10, and the stopper portion 21 is the mouth portion of the quartz vial 10. And a disc portion 22 that comes into contact with the upper surface of the mouth portion 11 when the disc portion 22 is inserted into the mouth portion 11.
  • the outer diameter of the mouth portion 11 of the quartz vial 10 is equal to the diameter of the disk portion 22 of the rubber stopper 20, and the inner diameter of the mouth portion 11 (that is, the diameter of the through hole) is the outer diameter of the stopper portion 21 of the rubber stopper 20. Is equal to.
  • the quartz vial 10 When the quartz vial 10 according to the present embodiment is used for storing chemicals or the like, the chemicals or the like is stored in the body portion 14 and then the rubber stopper 20 is fitted into the mouth portion 11. Further, a cap 30 (FIG. 2) made of a relatively soft metal such as aluminum is put on the quartz vial 10 and the cap 30 is caulked (rolled) to close the quartz vial 10.
  • a method of manufacturing the quartz vial bottle 10 according to the present embodiment will be described with reference to FIG.
  • a quartz glass material having a predetermined shape and size is prepared, and the quartz glass material is subjected to heat processing or shaving processing (for example, grinding processing using a grinding wheel) to obtain a mouth of the quartz vial bottle 10.
  • a part formed by integrally forming the part 11 and the neck part 13 is manufactured (FIG. 3(a) upper stage).
  • at least the outer peripheral surface of the neck portion 13 is formed by cutting out.
  • the inner peripheral surfaces of the mouth portion 11 and the neck portion 13 may be ground.
  • a quartz glass material (called a second quartz glass material) different from the quartz glass material (called a second quartz glass material) is provided with an upper opening 14c having the same outer diameter and inner diameter as the neck portion 13.
  • a bottomless body 14 having a bottom is manufactured (FIG. 3(a) lower stage).
  • the body portion 14 can be manufactured, for example, by using a glass tube made of quartz glass as the second quartz glass material and one end of which is heated by a burner and the diameter thereof is reduced by a squeezing roller.
  • the lower end of the neck portion 13 made of the first quartz glass material and the peripheral portion of the upper opening 14c of the body portion 14 made of the second quartz glass material are heated by a burner and then brought into contact with each other.
  • the part made of the first quartz glass material and the part made of the second quartz glass material are heat-sealed (FIG. 3B). Since the outer peripheral surface of the neck portion 13 is a skived surface due to shaving, when the heat fusion is performed, the scraped surface is heated by a burner to melt fine irregularities on the surface and smooth the surface. It is desirable to make it.
  • the bottom portion 15 of the quartz vial 10 is formed by sealing the lower end of the body portion 14 while heating it with a burner (FIG. 3(c)). As a result, the product of the quartz vial 10 is completed.
  • the parts made from the first quartz glass material and the second quartz glass material are made.
  • the parts made of the first quartz glass material and the second quartz glass material are joined together after the lower end of the body portion 14 is sealed (that is, the bottom portion 15 of the quartz vial bottle 10 is formed). You may make it join with the other parts.
  • the quartz vial 40 having the inner bottom surface (that is, the upper surface of the bottom portion 45) that is conically recessed as shown in FIG. 4B, for example, as shown in FIG.
  • a first part 46 formed by integrally molding the mouth portion 41 and the neck portion 43, a second part 47 corresponding to the upper region 44d of the body portion 44, a lower region 44e of the body portion 44, and a conical shape.
  • the quartz vial 40 is manufactured by separately producing a third part 48 corresponding to the bottom portion 45 having a concave upper surface, and joining the three parts 46, 47, and 48 by heat fusion.
  • the three parts 46, 47, and 48 can be produced, for example, by subjecting different quartz glass materials to thermal processing or shaving. At this time, at least the outer peripheral surface of the neck portion 43 is formed by shaving.
  • the quartz vial according to the present embodiment manufactured by any of the above methods has a joint portion formed by heat fusion of quartz glasses at any position from the lower end of the neck portion to the lower end of the body portion.
  • the quartz vial 10 manufactured by the method of FIG. 3 has a joint at the boundary between the neck 13 and the body 14, and the quartz vial 40 manufactured by the method of FIG.
  • the joint portion is provided at the boundary of the body portion 44, and the joint portion (reference numeral 44f in the drawing) is provided at any position from the upper end to the lower end of the body portion 44.
  • the method of manufacturing the quartz vial 10 according to the present embodiment integrally molds the entire quartz vial from one quartz glass material.
  • the shape of the quartz vial 10 as a product is the same as that shown in FIG. First, from a quartz glass material having an appropriate size and shape, for example, a cylindrical part is made by, for example, melt molding, and the part is carved out (for example, grinding using a grinding wheel) or burner is used.
  • the mouth portion 11 and the neck portion 13 of the quartz vial 10 are formed by subjecting the quartz vial 10 to heat treatment (FIG. 5A).
  • the outer peripheral surface of the neck portion 13 is formed by cutting out. Since the surface formed by the shaving is a scraped surface, it is desirable to heat the scraped surface with a burner or the like to melt fine irregularities on the surface and smooth the surface.
  • the bottom end of the quartz vial 10 is formed by sealing the lower end of the cylindrical part while heating it with a burner (FIG. 5(b)).
  • the inner and outer diameters of the region below the neck portion 13 that is, the portion adjacent to the neck portion 13 of the cylindrical part and opposite to the mouth portion 11).
  • the length thereof are enlarged to form the body portion 14 of the quartz vial 10 (FIG. 5C).
  • the product of the quartz vial 10 is completed.
  • a part consisting only of the mouth part 11 and a part consisting of only the neck part 13 are individually manufactured.
  • the part including only the mouth portion 11 is produced by cutting the inner diameter and the outer diameter that are equal to the inner diameter and the outer diameter of the mouth portion 11 of the quartz vial 10 as a product, respectively.
  • the part including only the neck portion 13 is manufactured by cutting the inner diameter and the outer diameter that are equal to the inner diameter and the outer diameter of the neck portion 13 of the quartz vial 10 as a product, respectively.
  • the vial bottle 10 manufactured in this way has a joint portion formed by heat fusion at the boundary between the mouth portion 11 and the neck portion 13 and the boundary between the neck portion 13 and the body portion 14.
  • the lower end of the body portion 14 is left open (that is, the bottomless state), and after the joining of the parts is completed, the lower end of the body portion 14 is finished.
  • the bottom portion 15 may be formed by closing the.
  • a quartz glass tube having the same inner and outer dimensions as the neck portion 53 of the quartz vial 50 to be manufactured is prepared, and the quartz glass tube is cut to manufacture a part including only the neck portion 53.
  • the quartz vial 50 to be a product is manufactured by joining the part by heat fusion to a part made separately of the body part 54 and the bottom part 55.
  • the quartz vial thus manufactured has a joint portion by heat fusion at the boundary between the neck portion 53 and the body portion 54.
  • the lower end of the body portion 54 is left open (that is, a bottomless state), and after the joining of the parts is completed, the lower end of the body portion 54 is closed. By doing so, the bottom portion 55 may be formed.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Glass Compositions (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un flacon en quartz (10) qui comprend une partie corps (14) dans laquelle un produit est reçu, une partie fond (15) qui ferme l'extrémité inférieure de la partie corps (14), une partie col (13) cylindrique qui est disposée sur la partie supérieure de la partie corps (14), et une partie embouchure (11) cylindrique qui est disposée sur la partie supérieure de la partie col (13) et a un diamètre externe qui est plus grand que celui de la partie col (13), la surface circonférentielle externe de la partie col (13) étant formée par rasage et la partie corps (14) produite séparément étant reliée à la partie col (13) par thermoscellage. Ainsi, un grand nombre de flacons en quartz présentant une forme prédéterminée peuvent être fabriqués.
PCT/JP2019/042306 2018-12-19 2019-10-29 Procédé de fabrication de flacon en quartz WO2020129415A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES19899407T ES2972338T3 (es) 2018-12-19 2019-10-29 Método de fabricación de un vial de cuarzo
KR1020207033603A KR102465679B1 (ko) 2018-12-19 2019-10-29 석영 바이알병의 제조 방법
DE112019002302.0T DE112019002302T5 (de) 2018-12-19 2019-10-29 Herstellungsverfahren für eine quarzviole
CN201980036412.1A CN112203992A (zh) 2018-12-19 2019-10-29 石英管形瓶的制造方法
US17/059,316 US20210163174A1 (en) 2018-12-19 2019-10-29 Fabricating method for quartz vial
EP19899407.1A EP3901107B1 (fr) 2018-12-19 2019-10-29 Procédé de fabrication de flacon en quartz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-237509 2018-12-19
JP2018237509A JP6755028B2 (ja) 2018-12-19 2018-12-19 石英バイアル瓶の製造方法

Publications (1)

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WO2020129415A1 true WO2020129415A1 (fr) 2020-06-25

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Application Number Title Priority Date Filing Date
PCT/JP2019/042306 WO2020129415A1 (fr) 2018-12-19 2019-10-29 Procédé de fabrication de flacon en quartz

Country Status (8)

Country Link
US (1) US20210163174A1 (fr)
EP (1) EP3901107B1 (fr)
JP (1) JP6755028B2 (fr)
KR (1) KR102465679B1 (fr)
CN (1) CN112203992A (fr)
DE (1) DE112019002302T5 (fr)
ES (1) ES2972338T3 (fr)
WO (1) WO2020129415A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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EP3901107A4 (fr) 2022-02-16
ES2972338T3 (es) 2024-06-12
KR20210005660A (ko) 2021-01-14
EP3901107B1 (fr) 2024-01-10
DE112019002302T5 (de) 2021-02-25
JP6755028B2 (ja) 2020-09-16
JP2020100510A (ja) 2020-07-02
US20210163174A1 (en) 2021-06-03
CN112203992A (zh) 2021-01-08

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